Gnee Steel (Tianjin) Co., Ltd. is one of the most professional s690ql low alloy structural steel manufacturers and suppliers in China, also supports customized service. If you're going to buy s690ql low alloy structural steel made in China, welcome to get free sample from our factory. Quality products and low price are available.
S690QL low alloy structural steel
High Strength Low Alloy Steel Plates (HSLA) Products Description
S690QL high strength steel sheet is the European standard high strength plate, belongs to the European standard bridge plate, S690QL high tensile steel plate is one of the representatives of the European standard high strength plate, has a high strength, also has a better performance of low temperature impact resistance.
S690QL high strength steel plate is mainly used in the manufacture of key components with low temperature resistance and high strength, construction machinery, mining machinery structure and so on.
In addition, S690QL hsla steel sheet can also be used in the manufacture of various types of engineering machinery, such as mining and various types of engineering construction machinery and other structural components.
High Strength Low Alloy HSLA Steel Products Details
S690QL High Tensil Low Alloy Steel Plates (HSLA) Chemical Composition & Mechanical Property:
| Chemical composition % MAX | |||||||||||||
| C | Si | Mn | P | S | B | Cr | Cu | Mo | Nb | Ni | Ti | ||
| 0.22 | 0.86 | 1.8 | 0.03 | 0.017 | 0.006 | 1.6 | 0.55 | 0.74 | 0.07 | 2.1 | 0.07 | ||
| Mechanical properties MIN | |||||||||||||
| Yield strength (Mpa) | Tensile strength (Mpa) | Elongation % | |||||||||||
| TH(MM) | >3≤50 | >50≤100 | >100≤150 | >3 ≤50 | >50≤100 | >100≤150 | 14 | ||||||
| 690 | 650 | 630 | 760-940 | 710-900 | |||||||||
HSLA Low Alloy High Strength Steel Plate Products Image
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